#658DFD#658DFD

#658DFD is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.8% C 0.172 H 266.9°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#658DFD
RGB	rgb(101, 141, 253)
HSL	hsl(224, 97%, 69%)
HSV	hsv(224, 60%, 99%)
CMYK	cmyk(60.1%, 44.3%, 0%, 0.8%)
CIE-LAB	lab(60.70, 19.46, -60.05)
CIE-LCH	lch(60.70, 63.12, 287.95°)
OKLab	oklab(66.81% -0.0091 -0.1713)
OKLCH	oklch(66.81% 0.172 266.9)
XYZ	xyz(32.6153, 28.9055, 96.7700)
Luminance	0.2891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658DFD #FDD565

analogous

#65D9FD #658DFD #8965FD

triadic

#658DFD #FD658D #8DFD65

tetradic

#658DFD #FD65D9 #FDD565 #65FD89

square

#658DFD #FD65D9 #FDD565 #65FD89

split-complementary

#658DFD #FD8965 #D9FD65

monochromatic

#033EE5 #2960FC #658DFD #A1BAFE #DEE6FF

Accessibility & contrast

On white

3.10

#658DFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#658DFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658DFD

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658DFD	#FFFFFF	#000000	##000000
##658DFD	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#599AFF

Deuteranopia (green-blind)

#418CFB

Tritanopia (blue-blind)

#00A6B9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #658dfd;
/* rgb */ color: rgb(101, 141, 253);
/* oklch */ color: oklch(66.8% 0.172 266.9);

Tailwind

colors: {
  custom: {
    50: '#9dadff',
    500: '#658dfd',
    950: '#000000',
  },
}

SCSS

$custom: #658dfd;
$custom-light: #9dadff;
$custom-dark: #000000;

JSON

{
  "hex": "#658dfd",
  "rgb": {
    "r": 101,
    "g": 141,
    "b": 253
  },
  "hsl": {
    "h": 224.211,
    "s": 97.436,
    "l": 69.412
  },
  "oklch": {
    "l": 0.66805,
    "c": 0.17158,
    "h": 266.9
  },
  "luminance": 0.28908
}

Semantic roles & 50–950 ramp

primary

#658DFD

secondary

#F5E9C9

accent

#A900E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #658DFD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →